CN202391790U - Novel extension shaft structure of extension shaft motor - Google Patents
Novel extension shaft structure of extension shaft motor Download PDFInfo
- Publication number
- CN202391790U CN202391790U CN2011204667321U CN201120466732U CN202391790U CN 202391790 U CN202391790 U CN 202391790U CN 2011204667321 U CN2011204667321 U CN 2011204667321U CN 201120466732 U CN201120466732 U CN 201120466732U CN 202391790 U CN202391790 U CN 202391790U
- Authority
- CN
- China
- Prior art keywords
- extension shaft
- motor
- shaft
- sleeve
- mounting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a novel extension shaft structure of an extension shaft motor, which comprises a motor shaft. The extension shaft structure of the novel extension shaft motor is characterized by further comprising an extension shaft and a sleeve, and is characterized in that a motor shaft mounting hole used for fixing the motor shaft and an extension shaft mounting hole used for fixing the extension shaft are arranged on the sleeve; one end of the motor shaft is sleeved in one end of the sleeve and is penetratingly arranged in the motor shaft mounting hole through screws, so that the end of the motor shaft is fixedly connected with the sleeve; and one end of the extension shaft is sleeved in the other end of the sleeve and penetrates through the extension shaft mounting hole to be arranged into same through the screws, so that the end of the extension shaft is fixedly connected with the sleeve. The novel extension shaft structure of the extension shaft motor has the advantages of simple structure, convenience in mounting, simplification of processing technology of shafts, lower process cost, convenience in change of various special materials, good universality of a motor, high effective utilization of resources and the like.
Description
Technical field
The utility model relates to the extension shaft structure in pump housing field, particularly a kind of novel lengthened shaft motor.
Background technique
The structural type of the extension shaft of existing extension shaft motor, as shown in Figure 1, nearly all be the structural type that adopts a bearing, and adopt the extension shaft structure of this bearing structure can exist following drawback:
The first, extension shaft is a bearing, and axle will be long, and axle is long just must to have complicated processing technology to satisfy processing request and size requirement, thereby the processing cost of axle is higher.
The second, when the customer requirement extension shaft adopts special substance to satisfy usage requirement, often since electric machine iron core can not be replaced with the material of client's appointment such as the constraint of problems such as magnetic conductivity, thermal diffusivity, thereby can't satisfy client's specific (special) requirements.
The 3rd, whole extension shaft of just necessary replacing just must be disassembled whole motor and will change extension shaft when the tail end of extension shaft is damaged because of long-time use, will make that so maintenance time increases greatly, and maintenance cost increases greatly.
The 4th, because extension shaft is a special axle, thereby make that the versatility of whole motor is poor, tend to because the damage of an axle and whole motor destroyed, thereby cause the waste of resource.
The model utility content
The utility model purpose is the many deficiency factors that overcome existing technology, has proposed a kind of extension shaft structure of novel lengthened shaft motor.
The technological scheme of the utility model is achieved in that a kind of extension shaft structure of novel lengthened shaft motor; Comprise: motor shaft; It is characterized in that: also comprise an extension shaft and a sleeve, offer the fixing motor shaft mounting hole of the power supply arbor extension shaft mounting hole fixing on this sleeve with supplying extension shaft; Be inserted in said sleeve one end end of this motor shaft, and be arranged in the motor shaft mounting hole through screw, and realization is affixed with sleeve; Be inserted in the said sleeve the other end one end of said extension shaft, passes the extension shaft mounting hole through screw, and be arranged in the extension shaft mounting hole through screw, and realization is affixed with sleeve.
Further, said motor shaft and sleeve, extension shaft and cover all are interference fit.
The advantage of the utility model: simple in structure, easy for installation, reach benefits such as the processing technology of simplifying axle, the highly versatile that cuts down finished cost, is convenient for changing various special substances, motor, effective utilization rate of resource height.
Description of drawings
Fig. 1 is the prior art constructions schematic representation.
Fig. 2 is the structural representation of the utility model.
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
1, motor shaft 2, extension shaft
3, sleeve 4, screw
5, motor shaft mounting hole 6, extension shaft mounting hole.
Embodiment
Shown in Fig. 2 is a kind of extension shaft structure of novel lengthened shaft motor; Comprise: motor shaft 1; It is characterized in that: also comprise an extension shaft 2 and a sleeve 3, offer the fixing motor shaft mounting hole 5 of the power supply arbor extension shaft mounting hole 6 fixing on this sleeve with supplying extension shaft; Be inserted in said sleeve one end end of this motor shaft, and be arranged in the motor shaft mounting hole through screw 4, and realization is affixed with sleeve; Be inserted in the said sleeve the other end one end of said extension shaft, passes the extension shaft mounting hole through screw, and be arranged in the extension shaft mounting hole through screw, and realization is affixed with sleeve.
Further, said motor shaft and sleeve, extension shaft and cover all are interference fit, through mutual frictional force transmitting torque.
The structural type of the extension shaft of novel extension shaft motor can be realized following listed several kinds of benefits:
1, motor shaft 1 and extension shaft 2 totally two axles connections form, and each section shaft size is shorter, thereby processing technology is simple, and processing cost is lower, and cost of transportation is also lower relatively.
2, extension shaft 2 is an independent axle, does not receive the constraint of standard electric arbor 1, satisfies requirement of client thereby can be convenient for changing various materials.
3, when extension shaft 2 is damaged, only need to change extension shaft 2, need not change whole axle of extension shaft motor, also just need not disassemble whole motor, thereby whole maintenance is time saving and energy saving, promptly maintenance cost is lower.
4, because motor shaft 1 is the versatility motor shaft, thereby stronger versatility is all arranged for production and processing and actual the use.
5, the motor that includes motor shaft 1 is a standard electromotor, can arbitrarily change, and makes also on this aspect that the engineering time of whole extension shaft motor and cost are lower
6, the motor that includes motor shaft 1 is a standard electromotor, and it can arbitrarily be transferred to other occasion and use, thereby makes the resource reutilization rate of extension shaft motor increase.
Below only expressed the mode of execution of the utility model, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model patent scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (2)
1. the extension shaft structure of a novel lengthened shaft motor, comprising: motor shaft is characterized in that: also comprise an extension shaft and a sleeve, offer the fixing motor shaft mounting hole of the power supply arbor extension shaft mounting hole fixing with supplying extension shaft on this sleeve; Be inserted in said sleeve one end end of this motor shaft, and be arranged in the motor shaft mounting hole through screw, and realization is affixed with sleeve; Be inserted in the said sleeve the other end one end of said extension shaft, passes the extension shaft mounting hole through screw, and be arranged in the extension shaft mounting hole through screw, and realization is affixed with sleeve.
2. the extension shaft structure of a kind of novel lengthened shaft motor according to claim 1, it is characterized in that: said motor shaft and sleeve, extension shaft and cover all are interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204667321U CN202391790U (en) | 2011-11-22 | 2011-11-22 | Novel extension shaft structure of extension shaft motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204667321U CN202391790U (en) | 2011-11-22 | 2011-11-22 | Novel extension shaft structure of extension shaft motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391790U true CN202391790U (en) | 2012-08-22 |
Family
ID=46666720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204667321U Expired - Fee Related CN202391790U (en) | 2011-11-22 | 2011-11-22 | Novel extension shaft structure of extension shaft motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522351A (en) * | 2016-01-26 | 2016-04-27 | 安徽江淮汽车股份有限公司 | Lengthened shaft and manufacturing method thereof |
| CN110749622A (en) * | 2019-09-23 | 2020-02-04 | 杭州电子科技大学 | Solution uniformity detection device and method based on adjustable discontinuous parallel electrode plates |
-
2011
- 2011-11-22 CN CN2011204667321U patent/CN202391790U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522351A (en) * | 2016-01-26 | 2016-04-27 | 安徽江淮汽车股份有限公司 | Lengthened shaft and manufacturing method thereof |
| CN110749622A (en) * | 2019-09-23 | 2020-02-04 | 杭州电子科技大学 | Solution uniformity detection device and method based on adjustable discontinuous parallel electrode plates |
| CN110749622B (en) * | 2019-09-23 | 2022-04-26 | 杭州电子科技大学 | Solution uniformity detection device and method based on adjustable discontinuous parallel electrode plates |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202391790U (en) | Novel extension shaft structure of extension shaft motor | |
| CN203788057U (en) | Explosive-proof energy saving motor | |
| CN104670811A (en) | External hanging type direct-drive permanent magnet synchronous motor of belt conveyer | |
| CN203708061U (en) | DC brushless motor | |
| CN203109749U (en) | Grinding mechanism of grinding device | |
| CN201910685U (en) | Motor rotor | |
| CN203219031U (en) | Electromotor rotor | |
| CN204933344U (en) | A kind of emulsifying machine head | |
| CN202112280U (en) | Novel feed mixing machine | |
| CN203660760U (en) | Multi-pole low-speed large-torque oil-pumping screw pump motor | |
| CN202260831U (en) | Motor transmission structure | |
| CN202766796U (en) | Wind-guiding and feeding crank assembly for industrial sewing machine | |
| CN204370240U (en) | A kind of paper machine paper injection cheese device | |
| CN104124798A (en) | Anti-shake type motor rotor | |
| CN202889020U (en) | Magnetic pole fixing device of outer rotor permanent-magnetic synchronous tractor | |
| CN201733176U (en) | Motor structure for directly driving sewing machine | |
| CN202356051U (en) | High-shearing device for processing nano emulsion | |
| CN202602402U (en) | Motor stator core | |
| CN202276218U (en) | Motor | |
| CN201475057U (en) | Mounting structure for pump spindle and impeller hub of half-opened centrifugal pump | |
| CN202918160U (en) | High-efficiency permanent-magnetic frequency-variable speed-regulating three-phase synchronous motor | |
| CN202803181U (en) | Shaft tail device of agitator | |
| CN202140383U (en) | Built-in key joint mechanism | |
| CN202755190U (en) | Sewing machine with six-pole motor | |
| CN201877908U (en) | V-shaped slot motor rotor used for washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20161122 |